"German astronaut" . . "1954Z"^^ . . "862800.0"^^ . "Prof. Dr. Ulrich Hans Walter (born February 9, 1954) is a German physicist/engineer and a former DFVLR astronaut.Walter was born in Iserlohn. After finishing secondary school there and two years in the Bundeswehr, he studied physics at the University of Cologne."@en . "1954-02-09Z"^^ . . "Walter, Ulrich"@en . . . . . "Ulrich Hans Walter"@en . .